John W. Danforth Company

Defining Excellence Since 1884

Danforth's Headquarters in Tonawanda, NY

Danforth’s Headquarters in Tonawanda, NY

Danforth is one of the largest Mechanical Contractors in the Northeast region of the United States. We have been providing comfort solutions since 1884. We primarily focus on Heating, Ventilation, Air Conditioning, Refrigeration, and Plumbing Systems for Industrial, Commercial and Residential Markets. This includes Industrial, Healthcare, Higher Education, K-12 Schools, Municipal, and Commercial office buildings.

We provide Project Development, System Design, Construction and Installation, System Commissioning, Energy Solutions and on-going Maintenance and Repairs. We are a privately held company and our greatest value is our 175 dedicated office professionals and approximately 900 unionized field technicians.

Our mission is simple: We are dedicated to Quality and Continual improvement and we are committed to Excellence and Customer Satisfaction. We live by the credo of “High Performance – No Compromise.”